9921814

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:892

約数の個数: 24

約数和(自身を含む): 17462520

約数和(自身を除く): 7540706

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 739, 959, 1478, 1918, 5173, 6713, 10346, 13426, 36211, 72422, 101243, 202486, 708701, 1417402, 4960907, 9921814]

約数ペア:

[(1, 9921814), (2, 4960907), (7, 1417402), (14, 708701), (49, 202486), (98, 101243), (137, 72422), (274, 36211), (739, 13426), (959, 10346), (1478, 6713), (1918, 5173)]